chore: import upstream snapshot with attribution

2026-07-13 13:33:03 +08:00
commit 5b57521aa1
8226 changed files with 3425766 additions and 0 deletions
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+//
+//  SetDiff1DTest.cpp
+//  MNNTests
+//
+//  Created by MNN on 2019/01/15.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include <MNN/expr/Expr.hpp>
+#include <MNN/expr/ExprCreator.hpp>
+#include "MNNTestSuite.h"
+#include "TestUtils.h"
+using namespace MNN::Express;
+class SetDiff1DTest : public MNNTestCase {
+public:
+    virtual ~SetDiff1DTest() = default;
+    virtual bool run(int precision) {
+        auto input_x = _Input({16}, NHWC, halide_type_of<int>());
+        auto input_y = _Input({8}, NHWC, halide_type_of<int>());
+        input_x->setName("input_x");
+        input_y->setName("input_y");
+        // set input data
+        const int x_data[] = {-1, 2, -3, 4, 5, -6, 7, -8, -9, -10, 11, 12, 13, 14, -15, -16};
+        const int y_data[] = {-1, 2, -3, 4, 5, -6, 7, -8};
+        auto xPtr          = input_x->writeMap<int>();
+        auto yPtr          = input_y->writeMap<int>();
+        memcpy(xPtr, x_data, 16 * sizeof(int));
+        memcpy(yPtr, y_data, 8 * sizeof(int));
+        input_x->unMap();
+        input_y->unMap();
+        auto output                           = _SetDiff1D(input_x, input_y);
+        const std::vector<int> expectedOutput = {-9, -10, 11, 12, 13, 14, -15, -16};
+        auto gotOutput                        = output->readMap<int>();
+        if (!checkVector<int>(gotOutput, expectedOutput.data(), 8, 0)) {
+            MNN_ERROR("SetDiff1DTest test failed!\n");
+            return false;
+        }
+        return true;
+    }
+};
+MNNTestSuiteRegister(SetDiff1DTest, "op/setdiff1d");